[BUG]The pod failed to mount pvc, and fuse reported the error "Failed to mount ufs path..."

[starZane]

What is your environment(Kubernetes version, Fluid version, etc.)
k8s version 1.25.4+
ubuntu 22.04
kernel 5.15.0-94-generic aarch64
fluid version 0.9.2
alluxio-dev version 2.9.1-gamma

Describe the bug

What you expect to happen:
I tried to use demo to test and encountered this error

dataset

apiVersion: data.fluid.io/v1alpha1
kind: Dataset
metadata:
  name: demo
  namespace: fluid-system
spec:
  mounts:
  - mountPoint: s3://fluid/test
    name: fluid
    options:
      alluxio.underfs.s3.endpoint: http://xx.xxx.xxx.xxx:xxx
      alluxio.underfs.s3.disable.dns.buckets: "true"
      alluxio.underfs.s3.inherit.acl: "false"
    encryptOptions:
    - name: aws.accessKeyId
      valueFrom:
        secretKeyRef:
          name: mysecret
          key: aws.accessKeyId
    - name: aws.secretKey
      valueFrom:
        secretKeyRef:
          name: mysecret
          key: aws.secretKey

secret

Omit

runtime

apiVersion: data.fluid.io/v1alpha1
kind: AlluxioRuntime
metadata:
  name: demo
  namespace: fluid-system
spec:
  replicas: 1
  tieredstore:
    levels:
      - mediumtype: MEM
        path: /dev/shm
        quota: 20M
        high: "0.95"
        low: "0.7"

pod

apiVersion: v1
kind: Pod
metadata:
  name: demo-app
  namespace: fluid-system
spec:
  containers:
    - name: demo
      image: nginx:latest
      volumeMounts:
        - mountPath: /data
          name: demo
  volumes:
    - name: demo
      persistentVolumeClaim:
        claimName: demo

How to reproduce it

Additional Information

[cheyang]

@starZane Could you send the log of demo-fuse-fqtpk without secret? Btw, may I know the reason of using alluixo 2.9.1-gamma?

[starZane]

All log contents of demo-fuse-fqtpk. I also didn't find how to enable DEBUG level to get more logs:
Mounting --fuse-opts=kernel_cache,ro,attr_timeout=7200,entry_timeout=7200,allow_other to /runtime-mnt/alluxio/fluid-system/demo/alluxio-fuse...........................................................
[2024-05-23T09:39:44+0000]: Failed to mount ufs path --fuse-opts=kernel_cache,ro,attr_timeout=7200,entry_timeout=7200,allow_other to local mount point /runtime-mnt/alluxio/fluid-system/demo/alluxio-fuse.

I tried to use version 2.9.0 to create an aarch64 image, but an architecture problem was reported:
Exception in thread "main" java.lang.RuntimeException: Invalid property key ALLUXIO_CLIENT_HOSTNAME
at alluxio.conf.InstancedConfiguration.lookupRecursively(InstancedConfiguration.java:441)
at alluxio.conf.InstancedConfiguration.lookup(InstancedConfiguration.java:412)
at alluxio.conf.InstancedConfiguration.isResolvable(InstancedConfiguration.java:152)
at alluxio.conf.InstancedConfiguration.isSet(InstancedConfiguration.java:162)
at alluxio.conf.AlluxioConfiguration.getOrDefault(AlluxioConfiguration.java:65)
at alluxio.cli.GetConf.getConfImpl(GetConf.java:189)
at alluxio.cli.GetConf.getConf(GetConf.java:146)
at alluxio.cli.GetConf.main(GetConf.java:267)
Path /runtime-mnt/alluxio/fluid-system/demo/alluxio-fuse is not mounted
Starting AlluxioFuse process: mounting alluxio path "/" to local mount point "/runtime-mnt/alluxio/fluid-system/demo/alluxio-fuse"
OpenJDK 64-Bit Server VM warning: If the number of processors is expected to increase from one, then you should configure the number of parallel GC threads appropriately using -XX:ParallelGCThreads=N
2024-05-23 05:57:31,777 INFO AlluxioFuse - Alluxio version: 2.9.0-d5919d8d80ae7bfdd914ade30620d5ca14f3b67e
2024-05-23 05:57:32,113 INFO AlluxioFuse - Set fuse mount point options as kernel_cache,ro,attr_timeout=7200,entry_timeout=7200,allow_other from command line input
2024-05-23 05:57:32,199 INFO MetricsSystem - Starting sinks with config: {}.
2024-05-23 05:57:32,207 INFO MetricsHeartbeatContext - Created metrics heartbeat with ID app-311639718358342106. This ID will be used for identifying info from the client. It can be set manually through the alluxio.user.app.id property
2024-05-23 05:57:32,358 INFO NettyUtils - EPOLL_MODE is available
2024-05-23 05:57:32,829 INFO TieredIdentityFactory - Initialized tiered identity TieredIdentity(node=10.110.56.161, rack=null)
2024-05-23 05:57:32,873 ERROR AlluxioFuse - Failed to launch FUSE
java.lang.UnsatisfiedLinkError: /tmp/libjnifuse4366757128820846893.so: /tmp/libjnifuse4366757128820846893.so: cannot open shared object file: No such file or directory (Possible cause: can't load AMD 64-bit .so on a AARCH64-bit platform)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817)
at java.lang.Runtime.load0(Runtime.java:782)
at java.lang.System.load(System.java:1100)
at alluxio.jnifuse.utils.NativeLibraryLoader.loadLibraryFromJar(NativeLibraryLoader.java:231)
at alluxio.jnifuse.utils.NativeLibraryLoader.lambda$load$2(NativeLibraryLoader.java:126)
at alluxio.jnifuse.utils.NativeLibraryLoader.tryLoad(NativeLibraryLoader.java:84)
at alluxio.jnifuse.utils.NativeLibraryLoader.load(NativeLibraryLoader.java:126)
at alluxio.jnifuse.utils.NativeLibraryLoader.load3(NativeLibraryLoader.java:162)
at alluxio.jnifuse.utils.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:197)
at alluxio.jnifuse.LibFuse.loadLibrary(LibFuse.java:45)
at alluxio.fuse.AlluxioFuse.launchFuse(AlluxioFuse.java:160)
at alluxio.fuse.AlluxioFuse.main(AlluxioFuse.java:140)

So I tried to use new version to avoid this problem

[cheyang]

I checked the alluxio docker hub repo: https://hub.docker.com/r/alluxio/alluxio-dev/tags?page=&page_size=&ordering=&name=2.9. I didn't see alluxio support ARM64 officially. So I suggest you asking alluxio to support ARm64 firstly.

And 2.9.1 gamma is not official released version, I'm not sure if it can work fine.

[starZane]

OK，thank you for your reply!